{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["part of", "compare"], "input": "The key features of the system include : -LRB- i -RRB- Robust efficient parsing of Korean -LRB- a verb final language with overt case markers , relatively free word order , and frequent omissions of arguments -RRB- ."}
{"part of": [], "compare": []}